1233526-60-7

1233526-60-7 structure

Name: 1-Cyclopentyl-1H-pyrazole-4-boronic acid pinacol ester
Chemical Name: 1-cyclopentyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyrazole
CAS Number: 1233526-60-7
Molecular Formula: C₁₄H₂₃BN₂O₂
Molecular Weight: 262.15600
Create Date: 2018-12-28 15:24:02
Modify Date: 2025-08-25 14:10:33

Name	1-cyclopentyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyrazole
Synonyms	1-Cyclopentyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole 1-CYCLOPENTYL-1H-PYRAZOLE-4-BORONIC ACID PINACOL ESTER

Boiling Point	385.9°C at 760 mmHg
Melting Point	40-44°C
Molecular Formula	C₁₄H₂₃BN₂O₂
Molecular Weight	262.15600
Exact Mass	262.18500
PSA	36.28000
LogP	2.29740

Hazard Codes	Xn
HS Code	2934999090

1194377-14-4

73183-34-3

~48%

1233526-60-7

Literature: ORION CORPORATION; LINNANEN, Tero; WOHLFAHRT, Gerd; NANDURI, Srinivas; UJJINAMATADA, Ravi; RAJAGOPALAN, Srinivasan; MUKHERJEE, Subhendu Patent: WO2013/53983 A1, 2013 ; Location in patent: Page/Page column 48 ;

269410-08-4

137-43-9

1233526-60-7

Literature: GLAXO GROUP LIMITED; Atkinson, Francis Louis; Atkinson, Stephen John; Barker, Michael David; Douault, Clement; Garton, Neil Stuart; Liddle, John; Patel, Vipulkumar Kantibhai; Preston, Alexander G.; Shipley, Tracy Jane; Wilson, David Matthew; Watson, Robert J. Patent: US2014/5188 A1, 2014 ; Location in patent: Paragraph 0571; 0572; 0573 ;

Precursor 4
1194377-14-4 73183-34-3 269410-08-4 137-43-9
DownStream 0

HS Code	2934999090
Summary	2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

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